Also, if a thief breaks into your place and steals your computer AND the disaster-proof drive, your data is gone.

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Once plugged into a computer, the device sends out a signal pinpointing its location and the thief's IP address.

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Westin's GadgetTrak gets creative when locating Mac laptops: The company's MacTrak program uses the computer's built-in camera to secretly snap pictures of the thief every 30 minutes.

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In fact, they actively disliked each other: In my favorite episode, the bitterly cynical computer expert, Avon (Paul Darrow), tries to hunt and kill the wily thief, Vila (Michael Keating).

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